FR2081108A2 - - Google Patents

Info

Publication number
FR2081108A2
FR2081108A2 FR7007980A FR7007980A FR2081108A2 FR 2081108 A2 FR2081108 A2 FR 2081108A2 FR 7007980 A FR7007980 A FR 7007980A FR 7007980 A FR7007980 A FR 7007980A FR 2081108 A2 FR2081108 A2 FR 2081108A2
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7007980A
Other languages
French (fr)
Other versions
FR2081108B2 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR6942785A external-priority patent/FR2069937B1/fr
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7007980A priority Critical patent/FR2081108B2/fr
Publication of FR2081108A2 publication Critical patent/FR2081108A2/fr
Application granted granted Critical
Publication of FR2081108B2 publication Critical patent/FR2081108B2/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
FR7007980A 1969-12-10 1970-03-05 Expired FR2081108B2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7007980A FR2081108B2 (OSRAM) 1969-12-10 1970-03-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6942785A FR2069937B1 (OSRAM) 1969-12-10 1969-12-10
FR7007980A FR2081108B2 (OSRAM) 1969-12-10 1970-03-05

Publications (2)

Publication Number Publication Date
FR2081108A2 true FR2081108A2 (OSRAM) 1971-12-03
FR2081108B2 FR2081108B2 (OSRAM) 1974-02-22

Family

ID=26215420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007980A Expired FR2081108B2 (OSRAM) 1969-12-10 1970-03-05

Country Status (1)

Country Link
FR (1) FR2081108B2 (OSRAM)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485089A (OSRAM) *
DE71710C (de) * CH. F. CROWELL, F. DOANE und M. L. SE-VERY in Boston, Mass., 31 Milk Street; Ver Strahlen brechende oder zurückwerfende gekrümmte Körper, .deren Krümmung durch Gas- oder Flüssigkeitsdruck hergestellt ist
GB258325A (en) * 1925-06-15 1926-09-15 Frank Bowley Mitchell Improvements in optical lenses and the like
DE936299C (de) * 1951-12-13 1955-12-07 August Klumpp Linse oder Brennspiegel mit beliebig veraenderlicher Brennweite und Verfahren zu ihrer Herstellung
DE1096071B (de) * 1957-05-22 1960-12-29 Dr Otto Pott Brille mit veraenderlicher Sehweite
US3410628A (en) * 1964-09-21 1968-11-12 Bell Telephone Labor Inc Gas lens using two gases having unequal refractive indices
US3434138A (en) * 1966-07-15 1969-03-18 Us Navy Radiating horn antenna with sound modulated lens

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485089A (OSRAM) *
DE71710C (de) * CH. F. CROWELL, F. DOANE und M. L. SE-VERY in Boston, Mass., 31 Milk Street; Ver Strahlen brechende oder zurückwerfende gekrümmte Körper, .deren Krümmung durch Gas- oder Flüssigkeitsdruck hergestellt ist
GB258325A (en) * 1925-06-15 1926-09-15 Frank Bowley Mitchell Improvements in optical lenses and the like
DE936299C (de) * 1951-12-13 1955-12-07 August Klumpp Linse oder Brennspiegel mit beliebig veraenderlicher Brennweite und Verfahren zu ihrer Herstellung
DE1096071B (de) * 1957-05-22 1960-12-29 Dr Otto Pott Brille mit veraenderlicher Sehweite
US3410628A (en) * 1964-09-21 1968-11-12 Bell Telephone Labor Inc Gas lens using two gases having unequal refractive indices
US3434138A (en) * 1966-07-15 1969-03-18 Us Navy Radiating horn antenna with sound modulated lens

Also Published As

Publication number Publication date
FR2081108B2 (OSRAM) 1974-02-22

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